The verification promise

A credential we sign keeps answering.

Paper lasts decades. These four commitments keep a scan honest for as long.

  1. The printed address never changes.

    Every QR we print points at a Vemcert address pinned forever, not at a domain that may lapse.

    platform_base_url · qr.py

  2. Old addresses keep answering.

    When an organization moves to us, its old QR codes are bridged to an archive address.

    archive hosts

  3. Withdrawal is never hidden.

    The status list is checked on every scan, on paper, link and wallet alike.

    StatusList2021 · /status/

  4. Records outlive the organization’s account.

    We never delete an organization’s signed records or its published key.

    auto_drop_schema = False · did:web

Don’t take our word for it.

Any credential checks against its issuer’s published key, with any standard tool.

Read the technical notes